When Do Texas Pests Actually Peak?
Most 'pest season' advice online is recycled national averages. We had something better: 233,010 real Texas and Oklahoma service records. So we counted, month by month, exactly when homeowners call for each service — and the pattern isn't what most people assume.
Based on 233,010 de-identified service records across Texas and Oklahoma, here is when demand for each type of pest, termite, mosquito, and lawn service actually peaks — and, more usefully, when you should book to get ahead of it.
One in four mosquito treatments all year happens in June alone
Not “summer” — June. Mosquito demand in Texas is brutally compressed: 15% of the year's treatments land in April, 21% in May, 25% in June, and 10% in July. That's 71% of the entire year in four months, and effectively zero from November through February. The lesson is blunt: if you wait until you're getting bitten in late June to call, you're booking at the single busiest moment of the year. Barrier treatment started in April is the difference between a usable backyard in May and a lost summer.
Rodents are the only pest that peaks in winter
Every other service peaks in warm months. Rodent exclusion is the exception — it peaks in January, and winter runs nearly 2× higher than summer. The reason is simple: when it gets cold outside, rats and mice move inside, and that's when homeowners hear them in the walls. If you only think about pest control in summer, you're ignoring the one problem that gets worsewhen it's cold.
Termites and lawns peak in March
Two services break the summer pattern entirely. Termitespeak in March–May (37% of annual demand) — swarm season, when reproductive termites take flight and homeowners suddenly see them; by then the colony is already established. Lawn carepeaks hard in March (Feb–Apr = 45% combined) as homeowners attack spring weeds, with a secondary October bump for fall pre-emergent. Termite and WDI inspections peak later, in August, tracking the Texas home-buying season.
When each service peaks across the year
| Service | Seasonality (Jan–Dec) | Peak | Real season | Book by |
|---|---|---|---|---|
| Mosquito | June | Apr–Jul (71% of the year) | April | |
| General pest | June | May–Aug | Late spring | |
| Termite | March | Mar–May (swarm) | Late winter | |
| Lawn care | March | Feb–Apr + Oct | Late winter | |
| Rodent / exclusion | January | Nov–Feb | Fall | |
| Inspection (WDI) | August | Jul–Oct | — |
Method.Findings are based on 233,010 de-identified pest, mosquito, termite, and lawn service records across Texas and Oklahoma, aggregated by service category and calendar month of first contact. No personal information is included; all figures are month-level aggregates. “Share of annual demand” is the percentage of that category's records falling in each month.
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